# Second River

Second River is a stream in [Marquette County](https://ontology.bommaritollc.com/id/01a0ca47-5d65-70a2-917a-e4b27fa24d91), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (10.1 km long), in the [Middle Branch Escanaba River (HUC10 0403011001)](https://ontology.bommaritollc.com/id/01a0de92-1cd1-7397-9c12-165549f7c5ee) watershed; it flows into [Middle Branch Escanaba River](https://ontology.bommaritollc.com/id/01a0ddfe-bf2b-741a-b9f1-0a9048000b9e).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c80a-7364-af68-931d6cf455f4>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Marquette County](https://ontology.bommaritollc.com/id/01a0ca47-5d65-70a2-917a-e4b27fa24d91)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:Place](https://schema.org/Place), [schema:RiverBodyOfWater](https://schema.org/RiverBodyOfWater)

Location: 46.50688, -87.91152 (box -87.91199, 46.50700, -87.83472, 46.54827; west, south, east, north)

- `adms:identifier`: [gnis 637528](https://ontology.bommaritollc.com/id/01a0ddfe-c80b-7176-b9fd-bcbd771d1d2e)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [Middle Branch Escanaba River](https://ontology.bommaritollc.com/id/01a0ddfe-bf2b-741a-b9f1-0a9048000b9e)
- `geo:hasDefaultGeometry`: [shape of Second River](https://ontology.bommaritollc.com/id/01a0de2c-d4cc-75f3-9fa8-74131db128fd)
- `geo:hasGeometry`:
  - [point of Second River](https://ontology.bommaritollc.com/id/01a0ddff-0125-7676-af0c-a018938b9bc4)
  - [shape of Second River](https://ontology.bommaritollc.com/id/01a0de2c-d4cc-75f3-9fa8-74131db128fd)
- `geo:hasMetricLength`: 10055.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Middle Branch Escanaba River (HUC10 0403011001)](https://ontology.bommaritollc.com/id/01a0de92-1cd1-7397-9c12-165549f7c5ee)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c80a-7364-af68-931cce1cde9d)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5b33-74d5-ac07-cf89cb04100b)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1634-71e0-9ea4-3541fd140a44)
- `schema:containedInPlace`:
  - [Marquette County](https://ontology.bommaritollc.com/id/01a0ca47-5d65-70a2-917a-e4b27fa24d91)
  - [Champion Township](https://ontology.bommaritollc.com/id/01a0ca47-61de-7586-a530-b98db4ea2bbc)
  - [Ely Township](https://ontology.bommaritollc.com/id/01a0ca47-6e9e-70b6-a709-42167ad3be2b)
- `skos:prefLabel`: Second River

## Elsewhere

- [USGS GNIS 637528](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/637528) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=46.50688&mlon=-87.91152#map=14/46.50688/-87.91152) (46.50688, -87.91152)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=46.50688,-87.91152)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Flowing into it (1; `bcgeo:flowsInto`):
  - [Koops Creek](https://ontology.bommaritollc.com/id/01a0ddfe-bafe-705f-9372-94c43d6a7804)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c80a-7364-af68-931d6cf455f4.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c80a-7364-af68-931d6cf455f4.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c80a-7364-af68-931d6cf455f4.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c80a-7364-af68-931d6cf455f4)
Cite as: Second River. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-c80a-7364-af68-931d6cf455f4
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.